A baseball is hit by a batter. The following function describes the height of the baseball as a function of time. h = -1612 + 481 + 2
How high is the ball after 2 seconds?

Three coins are flipped. what is the probability that there will be at least two tails?

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?